Shenzhen iBaby Labs, Inc.

Any device whose MAC address begins with B8:B9:4E has a network interface built by Shenzhen iBaby Labs, Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

B8:B9:4E

Organization

Shenzhen iBaby Labs, Inc.

Address

Room 218, Building 17,Shangsha Innovation Science and Technology Park,Futian District Shenzhen Guangdong CN 518047

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.